Expedia - Save up to 60% with Expedia Mobile Exclusive hotel deals!
TripIt - TripIt is a travel app that creates a master itinerary to organize all of your plans for your vacation or work trip in one spot.
Booking.com - Find your next stay. Search deals on hotels, homes, and much more...
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
Airbnb - Book unique places to stay and things to do.